stop front lifting

[fastinfastout]

how do I reduce the amount of front wheel from lifting under power?

It's the 2wd team c/annsman rear mount. I have put the battery as far forward as possible, 25grams on the nose. I used the same gearing and electronics on my other cars...b4, rb5, yet this car is very mono happy and costing me precious time. I don't want to run expo on the throttle. I have run harder rear shock oil to reduce squat. Is there anti squat shims for this car as I don't remember seeing anything in the manual? Do I need to increase antisquat or decrease?